Results 41 to 50 of about 95,766 (300)

Glymphatic Dysfunction Reflects Post‐Concussion Symptoms: Changes Within 1 Month and After 3 Months

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mild traumatic brain injury (mTBI) may alter glymphatic function; however, its progression and variability remain obscure. This study examined glymphatic function following mTBI within 1 month and after 3 months post‐injury to determine whether variations in glymphatic function are associated with post‐traumatic symptom severity ...
Eunkyung Kim, Han Gil Seo, Roh‐Eul Yoo, Byung‐Mo Oh   +3 more
wiley   +1 more source

Autism and mild epilepsy associated with a de novo missense pathogenic variant in the GTPase effector domain of DNM1

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView., 2023
Abstract Dynamin 1 is a GTPase protein involved in synaptic vesicle fission, which facilitates the exocytosis of neurotransmitters necessary for normal signaling. Pathogenic variants in the DNM1 gene are associated with intractable epilepsy, often manifested as infantile spasms at onset, developmental delay, and a movement disorder, and are located in ...
Davide Mei, Elena Parrini, Claudia Bianchini, Maria Luisa Ricci, Renzo Guerrini   +4 more
wiley   +1 more source

Ventricular apparent diffusion coefficient measurements in patients with neoplastic leptomeningeal disease

Cancer Imaging, 2020
Background To test the hypothesis that intraventricular ADC values can be used to determine the presence of neoplastic leptomeningeal disease (LMD). Materials and methods ADC values were measured at multiple sites in the ventricular system in 32 patients
James M. Debnam, Ryan B. Said, Heng-Hsiao Liu, Jia Sun, Jihong Wang, Wei Wei, Dima Suki, Rory R. Mayer, T. Linda Chi, Leena Ketonen, Nandita Guha-Thakurta, Jeffrey S. Weinberg   +11 more
doaj   +1 more source

Method of making an ion beam sputter-etched ventricular catheter for hydrocephalus shunt [PDF]

, 1984
The centricular catheter comprises a multiplicity of inlet microtubules. Each microtubule has both a large opening at its inlet end and a multiplicity of microscopic openings along its lateral surfaces.
Banks, B. A.
core   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Characterization of an Inherited Neurologic Syndrome in Toyger Cats with Forebrain Commissural Malformations, Ventriculomegaly and Interhemispheric Cysts. [PDF]

, 2016
BackgroundIn children, frequent congenital malformations with concomitant agenesis of the corpus callosum are diagnosed by neuroimaging in association with other cerebral malformations, including interhemispheric cysts and ventriculomegaly.
Creighton, EK, Keating, MK, Lyons, LA, Sisó, S, Sturges, BK, Wisner, ER   +5 more
core  

Digital dissection of the model organism Xenopus laevis using contrast-enhanced computed tomography [PDF]

, 2017
The African clawed frog, Xenopus laevis, is one of the most widely used model organisms in biological research. However, the most recent anatomical description of X. laevis was produced nearly a century ago.
Ahn, Burgess, Burggren, Cannatella, Cannatella, Clemente, Cline, Cox, Cox, Descamps, Dijk, Diogo, Dunlap, Düring, Ecker, Emerson, Emerson, Evans, Gignac, Green, Grobbelaar, Gross, Gurdon, Gurdon, Gurdon, Harland, Hass, Hautier, Hellsten, Holliday, Jeffery, Johnston, Kargo, Kleinteich, Lautenschlager, Lautenschlager, Mason, Metscher, Metscher, Metscher, Minkoff, Palmer, Paterson, Porro, Pyron, Přikryl, Quayle, Reilly, Richards, Robovská-Havelková, Robovská-Havelková, Roček, Ročkova, Ryke, Sassoon, Session, Smirnov, Trueb, Tsai, Wheeler, Whiting, Ziermann, Ziermann   +62 more
core   +2 more sources

Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett, Abigail Dubois, Melanie Leguizamon, Alexander Song, Paula Trujillo, Colin D. McKnight, Ciaran M. Considine, Manus J. Donahue, Daniel O. Claassen   +8 more
wiley   +1 more source

Age-related changes of the cerebral ventricles of healthy domestic cats

Pesquisa Veterinária Brasileira
: This study aimed to determine age-related changes of the cerebral ventricles of healthy non-brachycephalic domestic cats by the acquisition of brain MRI images of 12 adult (1 to 6 years), 11 mature (7 to11 years) and 10 geriatric (12 years or more ...
Viviam R. Babicsak, Adriana V. Klein, Miriam H. Tsunemi, Luiz C. Vulcano   +3 more
doaj   +1 more source

Normal variant striate calcification perpendicular to the lateral ventricles

South African Journal of Radiology, 2002
No abstract available.
Ralph Drosten
doaj   +1 more source